The Axios range of wavelength-dispersive XRF spectrometers is advanced, rapid, and easy-to-use. But most importantly, Axios is configured for you, with breakthrough, industry-specific versions that meet the precise needs of your application. Among the industries that Axios serves with this approach are Cement, Petrochemicals, Industrial Minerals, ...

The Model 3314 Ultraviolet Aerodynamic Particle Sizer® (UV-APS™) spectrometer measures the aerodynamic diameter, scattered-light intensity, and fluorescence intensity of individual airborne particles in real time. These three measurements provide researchers the most comprehensive profile of aerosol characteristics available from a single ...

Gravimetric measurements have shown that the entire part of the mass of fine dust below 0.5 µm does not even total one percent. But if the particles are counted, 80% of all particles are in the size range below 0.5 µm. It is not obvious if the particle number or the particle mass has a greater effect on the human ...

Gravimetric measurements have shown that the entire part of the mass of fine dust below 0.5 µm makes up less than 1%. But if the particles are counted, 80% below the size range of 0.5µm. It is not obvious if the particle number or the particle mass has a greater effect on the human health. Therefore it would be useful to have a device ...

Grimm is a leading engineering technology provider undertaking research and design and production of different aerosol spectrometers for research as well as indoor and outdoor air quality monitoring. This powerful instrument gives the user the ability to continuously measure in real time particles in 31 different size channels and present the data ...

The 365 ENVIRONcheck System is designed for continuous long-time assessing of the ambient particulate matter (PM's) concentration. It may be used as a mobile or stationary environmental dust monitor. It simultaneously measures the PM10, PM2.5, PM1 values every sixty seconds and displays them as mass in µg/m3. This can also measure the ...

The requirement for filter efficiency measurement (contamination control) has been outlined for years by ASHRAE 52.1 as a classical gravimetric method. Since the concentration of smaller particulate in ambient air is dramatically increasing, new methods need to be developed for air cleaning devices to study the removal efficiency by particle size. ...

Torus is a family of aberration-corrected holographic concave diffraction grating spectrometers that delivers low stray light, high throughput and excellent thermal stability for a wide range of research and OEM applications. Our initial Torus model is a Visible range spectrometer (360-825 nm) whose spectral range and low stray light make it ...